鳞次栉比

鱗次櫛比
líncìzhìbǐ
row upon row

CEDICT

  1. (usually of buildings) row upon row; tightly packed
  2. row upon row; tightly packed

Wiktionary

形容建筑物排列密集

維基詞典

Entry Composition

1 鳞次 líncì
  1. (literary) to arrange close together (like fish scales)
  2. to arrange close together (like fish scales)
2 栉比 zhìbǐ lined up close (like teeth of a comb)